TMA-INTUNE-DEFENDER-2.15

Ensure 'ASR: Block executable files from running unless they meet a prevalence, age, or trusted list criterion' is set to 'Audit' or higher

Trung bìnhCấp 1Tự độngintune-defender

Mô tả

This rule blocks executable files, such as .exe, .dll, or .scr, from launching. The recommended state for this setting is: Audit or higher. Configuring this setting to Block also conforms to the benchmark. Note: Cloud-delivered protection must be enabled to use this rule. Audit: reads the Intune PolicyManager ASR rules value (via the WinningProvider GUID) and requires the rule entry 01443614-cd74-433a-b99e-2ecdc07bfc25=1 or 01443614-cd74-433a-b99e-2ecdc07bfc25=2 (Block, or Audit for the "Audit or higher" wording).

Cách kiểm tra

Phương pháp kiểm tra: Windows Registry

registry

$p = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PolicyManager\current\device\Defender' -Name 'AttackSurfaceReductionRules_WinningProvider' -ErrorAction SilentlyContinue).'AttackSurfaceReductionRules_WinningProvider'; if (-not $p) { 'non-compliant: no ASR WinningProvider' } else { $p = ([string]$p).Trim('{}'); $k = 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PolicyManager\Providers\' + $p + '\default\Device\Defender'; if (-not (Test-Path $k)) { $k = 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PolicyManager\Providers\{' + $p + '}\default\Device\Defender' }; $v = (Get-ItemProperty -Path $k -Name 'AttackSurfaceReductionRules' -ErrorAction SilentlyContinue).'AttackSurfaceReductionRules'; $have = @(([string]$v) -split '\|' | ForEach-Object { $_.Trim().ToLower() }); $want = @('01443614-cd74-433a-b99e-2ecdc07bfc25=1','01443614-cd74-433a-b99e-2ecdc07bfc25=2'); if (@($want | Where-Object { $have -contains $_ }).Count -gt 0) { 'compliant' } else { 'non-compliant: ' + $v } }

Đầu ra mong đợi: compliant

Cách khắc phục

Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng

To establish the recommended configuration via configuration profiles, set the following Settings Catalog path to Audit or Block. Defender\Block executable files from running unless they meet a prevalence, age, or trusted list criterion

Thuộc tính

Hệ điều hành: Bất kỳ
Thẻ: intune-defenderintuneregistry
Tham chiếu: CIS Microsoft Intune for Microsoft Defender Antivirus Benchmark v1.0.0 - 2.15 Ensure 'ASR: Block executable files from running unless they meet a prevalence, age, or trusted list criterion' is set to 'Audit' or higher

Kiểm tra máy này

Chạy lệnh này trên máy bạn được phép kiểm tra. Lần quét chỉ ở chế độ đọc.

shell

tmaegis scan --target intune-defender